[Multipurpose Bike Alarm] Motion sensor bike alarm has great bike anti-theft function. Vibration trigger alarm is very suitable for bicycle, motorcycle, electric bike, electric scooter and so on. You can also install a vibration alarm for your door or window, which will trigger the alarm when someone tries to open it.[7 Levels Adjustable Sensitivity and SOS Emergency Alarm ] The 7 levels of sensitivity adjustable from gently touch to push or beat, you can be easily set according to your needs. This bicycle burglar alarm also has SOS emergency alarm.[3 Levels Adjustable Volume and IP55 Waterproof] Motorcycle bicycle anti-theft alarm has up to 113lb LOUD alarm, scare off potential thieves effectively and attract people's attention. it also has a three-level volume adjustment function, so you don't have to worry about the volume being extremely loud or not loud. IP55 waterproof, very suitable for outdoor use.[Wireless Remote Control ] bike security alarm wireless control by remote, strong wireless range up to 20M/66FT. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choiceNot available in armed mode).[Easyto Install & Use] The bike vibration alarm come with double-sided sticker and strap, which can be installed by pasting or tieing. No screws or wiring are required. The 3.7" * 1.6" * 0.8" exquisite and compact design is easy to hide and install.113dB Wireless Anti-Theft Vibration Sensor Alarm Motorcycle Bicycle Alarm Waterproof Security Cycling Bike Alarm with RemoteTiger head image; Security bodyguard of the vehicles.Adjustable Volume from 96dB, 105 dB to 113dB, super loud alarm volume.Using three-dimensional displacement sensors and special algorithms, more accurate catch the theft, reduce noise interference and other false trigger.7 level adjustable sensitivity from gently touch to push or beat, suitable for more applications.6 kinds bell sound can operate by remote controller , easy to find the vehicle's position.SOS emergency help function.Wireless remote control, easy to use.A nudge will cause alarm to beep. Movement will trigger alarmAn alarm need 3 AAA alkaline batteries ( included ) standby for 6-10 months,A remote need a 12V/27A alkaline battery ( included ) standby for over 1 yearPC material shell,IP55 waterproof,can use for outdoor.